ES411593A1 - Method of controlling the characteristic impedance of coaxial cables - Google Patents

Method of controlling the characteristic impedance of coaxial cables

Info

Publication number
ES411593A1
ES411593A1 ES411593A ES411593A ES411593A1 ES 411593 A1 ES411593 A1 ES 411593A1 ES 411593 A ES411593 A ES 411593A ES 411593 A ES411593 A ES 411593A ES 411593 A1 ES411593 A1 ES 411593A1
Authority
ES
Spain
Prior art keywords
conductor
characteristic impedance
controlling
coaxial cables
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES411593A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Publication of ES411593A1 publication Critical patent/ES411593A1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/18Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06Insulating conductors or cables
    • H01B13/067Insulating coaxial cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06Insulating conductors or cables
    • H01B13/18Applying discontinuous insulation, e.g. discs, beads
    • H01B13/20Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables
    • H01B13/204Applying discontinuous insulation, e.g. discs, beads for concentric or coaxial cables by punching spacers

Abstract

Procedure for adjusting the characteristic impedance of a disc-insulated coaxial cable during its manufacture, characterized in that it comprises the steps of: advancing an elongated conductor through a disc placement section; place disks on the conductor in said section; and varying the speed of disc placement relative to the speed of the conductor, to change the spacing between successive discs on the conductor. (Machine-translation by Google Translate, not legally binding)
ES411593A 1972-02-14 1973-02-14 Method of controlling the characteristic impedance of coaxial cables Expired ES411593A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA134,696A CA967734A (en) 1972-02-14 1972-02-14 Method of controlling the characteristics impedance of coaxial cables

Publications (1)

Publication Number Publication Date
ES411593A1 true ES411593A1 (en) 1976-01-01

Family

ID=4092340

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411593A Expired ES411593A1 (en) 1972-02-14 1973-02-14 Method of controlling the characteristic impedance of coaxial cables

Country Status (6)

Country Link
JP (1) JPS4889366A (en)
CA (1) CA967734A (en)
ES (1) ES411593A1 (en)
FR (1) FR2172225A1 (en)
GB (1) GB1410897A (en)
SE (1) SE387011B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853444B2 (en) * 1975-02-24 1983-11-29 古河電気工業株式会社 doujiku cable seizou sochi
FI90158C (en) * 1991-06-25 1993-12-27 Lk Products Oy OEVERTONSFREKVENSFILTER AVSETT FOER ETT KERAMISKT FILTER

Also Published As

Publication number Publication date
DE2306995B2 (en) 1977-02-24
FR2172225A1 (en) 1973-09-28
SE387011B (en) 1976-08-23
CA967734A (en) 1975-05-20
GB1410897A (en) 1975-10-22
DE2306995A1 (en) 1973-08-23
JPS4889366A (en) 1973-11-22

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